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(11) | EP 2 564 824 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | A power transfer device for wheelchair mobility on inclined planes |
(57) A power transfer device for the mobility of a wheelchair for the physically challenged
on inclined planes comprises a winch (58) driven by a motor (60). The winch (58) comprises
a belt reel (62) rotationally connected to the motor (60), a drive belt (64) wound
round the reel (62) and equipped with at least one hook (66) for fastening to the
wheelchair (2), and a control unit (68) for driving the motor (60). The power transfer
device also comprises a command device (70) which can be connected to the control
unit (68) and which can be operated manually by a user in order to allow the user
to adjust the advancing speed of the wheelchair (2) in real time.
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